By default, `rustfmt` persists the import granularity. In practice, most
Rust code has import granularity "Module" due to LSP's actions.
"Item" gets rid of import groupings and achieves cleaner diffs and
better conflict resolution. Better greppability is a positive side
effect.
Note: it's an unstable rustfmt feature. `cargo +nightly fmt` must be
used instead of `cargo fmt`.
Refresh content blocker styles when connected elements gain or change
class or id tokens that can affect generic cosmetic selectors. Cache the
class and id tokens covered by each document's content blocker
stylesheet, then ask the adblock engine whether newly-added tokens can
unlock selectors before invalidating user style for the whole page.
This keeps dynamic cosmetic hiding correct without refreshing blocker
CSS for unrelated class and id mutations.
Add text coverage for irrelevant class/id mutations that should preserve
author style invalidation without refreshing blocker CSS. Also prove
matching tokens still hide elements.
Replace the local substring matcher with the adblock-rust engine exposed
through the dedicated content blocker Rust FFI. Keep the previous engine
when a replacement list cannot be parsed.
Pass shared list buffers directly into Rust instead of building a
duplicate C++ vector of lines first. Generate cosmetic CSS through the
Rust matcher, including generic class and id selectors collected from
shadow-including descendants.
Keep a supplemental index for generic cosmetic selector-list rules.
adblock-rust indexes these rules under the first class or id token only,
so also key them by later simple class and id selectors in the list.
Update ContentBlocker coverage for rule options, exceptions, third-party
checks, blob and file URLs, invalid list replacement, filtering toggles,
cosmetic CSS, and generic selector-list cosmetics.
Add adblock-rust to a dedicated LibWeb content blocker Rust crate
and expose FFI entry points for creating an engine, matching network
requests, and producing cosmetic CSS. Export a string result type for
returning generated CSS to C++ callers.
Regenerate the Flatpak cargo source list for the new Rust
dependencies.
